USS Monitor (LSV-5/AN-1/AP-160/MCS-5) was an built for the United States Navy

United States Navy

The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

 during World War II

World War II

World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

. She was named after the original (the first ironclad warship

Ironclad warship

An ironclad was a steam-propelled warship in the early part of the second half of the 19th century, protected by iron or steel armor plates. The ironclad was developed as a result of the vulnerability of wooden warships to explosive or incendiary shells. The first ironclad battleship, La Gloire,...

 commissioned by the Navy), and was the second U.S. Naval vessel to bear the name.

Laid down on 21 October 1941 as AN-1 by the Ingalls Shipbuilding

Ingalls Shipbuilding

Ingalls Shipbuilding is a shipyard located in Pascagoula, Mississippi, USA, originally established in 1938, and is now part of Huntington Ingalls Industries...

 Corporation of Pascagoula, Mississippi

Pascagoula, Mississippi

Pascagoula is a city in Jackson County, Mississippi, United States. It is the principal city of the Pascagoula, Mississippi Metropolitan Statistical Area, as a part of the Gulfport–Biloxi–Pascagoula, Mississippi Combined Statistical Area. The population was 26,200 at the 2000 census...

 and launched on 29 January 1943; sponsored by Mrs. John A. Terhune. She was redesignated AP-160 on 2 August 1943, and first commissioned on 18 March 1944. Due to delays in construction, the ship was transferred under her own power to Todd Shipyards, Brooklyn, New York for completion on 2 April. Redesignated as a Landing Ship, Vehicle, on 21 April 1944, USS Monitor (LSV-5) was commissioned for service on 14 June 1944 with Commander J. B. McVey in command.

Philippines, 1944–1945

Following shakedown in Chesapeake Bay

Chesapeake Bay

The Chesapeake Bay is the largest estuary in the United States. It lies off the Atlantic Ocean, surrounded by Maryland and Virginia. The Chesapeake Bay's drainage basin covers in the District of Columbia and parts of six states: New York, Pennsylvania, Delaware, Maryland, Virginia, and West...

, Monitor steamed via the Panama Canal

Panama Canal

The Panama Canal is a ship canal in Panama that joins the Atlantic Ocean and the Pacific Ocean and is a key conduit for international maritime trade. Built from 1904 to 1914, the canal has seen annual traffic rise from about 1,000 ships early on to 14,702 vessels measuring a total of 309.6...

 to Pearl Harbor

Pearl Harbor

Pearl Harbor, known to Hawaiians as Puuloa, is a lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. Much of the harbor and surrounding lands is a United States Navy deep-water naval base. It is also the headquarters of the U.S. Pacific Fleet...

, arriving 10 August. Loading troops, cargo and amphibious DUKWs, the ship joined the 3rd Fleet off Leyte

Leyte

Leyte is a province of the Philippines located in the Eastern Visayas region. Its capital is Tacloban City and occupies the northern three-quarters of the Leyte Island. Leyte is located west of Samar Island, north of Southern Leyte and south of Biliran...

 in October, participating in the landings at Leyte Gulf

Leyte Gulf

Leyte Gulf is a body of water immediately east of the island of Leyte in the Philippines, adjoining the Philippine Sea of the Pacific Ocean, at . The Gulf is bounded on the north by the island of Samar, which is separated from Leyte on the west by the narrow San Juanico Strait, and on the south by...

 on 20 October and then removing wounded for transport to Morotai

Morotai

Morotai Island Regency is a regency of North Maluku province, Indonesia, located on Morotai Island. The population was 54,876 in 2007.-History:...

. She returned to Leyte with reinforcements 14 November and then sailed for Sansapor where she reloaded troops and equipment for the invasion of Luzon

Luzon

Luzon is the largest island in the Philippines. It is located in the northernmost region of the archipelago, and is also the name for one of the three primary island groups in the country centered on the Island of Luzon...

. Steaming for Lingayen Gulf

Lingayen Gulf

The Lingayen Gulf is an extension of the South China Sea on Luzon in the Philippines stretching . It is framed by the provinces of Pangasinan and La Union and sits between the Zambales Mountains and the Cordillera Central...

, under air attack much of the way, the vehicle landing ship put her assault force ashore 9 January 1945 and then stood by in support, shooting down an enemy aircraft that night with only 28 rounds of 40 mm expended.

In the closing days of January, the ship took part in two invasions in support of the Lingayen

Invasion of Lingayen Gulf

The Liberation of Lingayen Gulf was an Allied amphibious operation in the Philippines during World War II. In the early morning of 9 January 1945, an Allied force commanded by Admiral Jesse B. Oldendorf began approaching the shores of Lingayen. U.S...

 operation, the landing on San Felipe

San Felipe, Zambales

San Felipe is a 4th class municipality in the province of Zambales, Philippines. According to the 2007 Philippine census, it has a population of 21,322 people in 4,094 households.-Barangays:San Felipe is politically subdivided into 11 barangays....

 and La Paz

La Paz

Nuestra Señora de La Paz is the administrative capital of Bolivia, as well as the departmental capital of the La Paz Department, and the second largest city in the country after Santa Cruz de la Sierra...

on 29 January, and the landing of Army Rangers on Grande Island in Subic Bay

Subic Bay

Subic Bay is a bay forming part of Luzon Sea on the west coast of the island of Luzon in Zambales, Philippines, about 100 kilometers northwest of Manila Bay. Its shores were formerly the site of a major United States Navy facility named U.S...

 on the 30th.

Okinawa, 1945

Monitor then steamed for Guadalcanal

Guadalcanal

Guadalcanal is a tropical island in the South-Western Pacific. The largest island in the Solomons, it was discovered by the Spanish expedition of Alvaro de Mendaña in 1568...

 where she loaded marines

United States Marine Corps

The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

 for transport to Okinawa, participating in the "D-Day

D-Day

D-Day is a term often used in military parlance to denote the day on which a combat attack or operation is to be initiated. "D-Day" often represents a variable, designating the day upon which some significant event will occur or has occurred; see Military designation of days and hours for similar...

" landings on 1 April and then standing by off that hotly contested island until 10 May when she sailed for the United States

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

. During May, June, and July, the LSV made several trips between Pearl Harbor and the west coast with passengers and cargo and then in August proceeded to Saipan

Saipan

Saipan is the largest island of the United States Commonwealth of the Northern Mariana Islands , a chain of 15 tropical islands belonging to the Marianas archipelago in the western Pacific Ocean with a total area of . The 2000 census population was 62,392...

 to load medical personnel and supplies, departing on the 15th for Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

.

Occupation duties, 1945–1947

Joining the 3rd Fleet off Tokyo

Tokyo

, ; officially , is one of the 47 prefectures of Japan. Tokyo is the capital of Japan, the center of the Greater Tokyo Area, and the largest metropolitan area of Japan. It is the seat of the Japanese government and the Imperial Palace, and the home of the Japanese Imperial Family...

, Monitor took on board 1,000 sailors from battleship

Battleship

A battleship is a large armored warship with a main battery consisting of heavy caliber guns. Battleships were larger, better armed and armored than cruisers and destroyers. As the largest armed ships in a fleet, battleships were used to attain command of the sea and represented the apex of a...

s , , , , and , conducting the first landing on the Japanese homeland on 30 August. The ship then served as a hospital ship

Hospital ship

A hospital ship is a ship designated for primary function as a floating medical treatment facility or hospital; most are operated by the military forces of various countries, as they are intended to be used in or near war zones....

 to assist in the removal of Allied prisoners of war, over 8,000 repatriates being received on board and helped on their way before the amphibious vessel departed Japan 19 September. Returning to the United States, Monitor was assigned to "Operation Magic Carpet," the massive program to bring the troops home. She operated on this mission until decommissioning in the Reserve Fleet, Galveston, Texas

Galveston, Texas

Galveston is a coastal city located on Galveston Island in the U.S. state of Texas. , the city had a total population of 47,743 within an area of...

 22 May 1947.

Reclassified MCS-5 on 18 October 1956, Monitor was struck from the Naval Vessel Register

Naval Vessel Register

The Naval Vessel Register is the official inventory of ships and service craft in custody of or titled by the United States Navy. It contains information on ships and service craft that make up the official inventory of the Navy from the time a vessel is authorized through its life cycle and...

 on 1 September 1961 and transferred to the Maritime National Defense Reserve Fleet in Beaumont, Texas

Beaumont, Texas

Beaumont is a city in and county seat of Jefferson County, Texas, United States, within the Beaumont–Port Arthur Metropolitan Statistical Area. The city's population was 118,296 at the 2010 census. With Port Arthur and Orange, it forms the Golden Triangle, a major industrial area on the...

.

Monitor earned four battle stars for World War II service.